Iic impact insulation class iic is the numeric value defining how well a floor assembly is at reducing the.
Floor sound quiet.
Stc sound transmission class stc is simply a numeric value defining how well a building or in this case a floor is at reducing the effect of airborne noise.
Put a rubber floor mat under machinery to absorb noise.
There is a vast array of products marketed for use as soundproof flooring materials and the choices can be confusing your first step is to identify the noise problem s you want to address and apply the principles of soundproofing to outline a plan for your floor.
Rubber floor mats help absorb and reduce noise from machines in your home such as televisions stereo systems washers dryers and dishwashers.
Short of that placing a sound barrier in the open joist spaces between the floors is an effective way homeowners to slow the transmission of noise.
For impact noise this is worth the tradeoff because the decoupling element is so effective but it s unnecessary and undesirable in soundproofing a floor if airborne noise is the only concern.
A higher stc means the material is better at attenuating the everyday noise in rooms with wood and laminate floors.
Then you will know what kinds of soundproofing material you need and you can choose suitable products from the categories that.
For mass a standard technique when soundproofing a floor is to put down one or more layers of mdf or osb.
This is done is by removing the ceiling drywall and inserting anything from r 13 to r 20 fiberglass insulation in the joist space.